package com.xinhuajs.articlemg.mapper;

import java.util.List;

import com.xinhuajs.articlemg.pojo.Group;

public interface GroupMapper {
	public void save(Group group);  
    public void update(Group  group);  
    public Group findBygroupid(int groupid);  
    public List<Group> findAll();  
    public boolean deleteBygroupid(int groupid);
}
